Earthquake with magnitude of ML 0.9 on date 19-08-2023 and time 09:57:56 (Italy) in region 2 km NE Lauria (PZ)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Lauria (PZ), on

  • 19-08-2023 07:57:56 (UTC)
  • 19-08-2023 09:57:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.0600, 15.8460 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lauria PZ 2 12919 12919
Nemoli PZ 4 1495 14414
Trecchina PZ 7 2316 16730
Rivello PZ 8 2767 19497
Lagonegro PZ 10 5584 25081
Castelluccio Superiore PZ 12 824 25905
Castelluccio Inferiore PZ 12 2131 28036
Maratea PZ 13 5139 33175
Latronico PZ 14 4556 37731
Aieta CS 15 823 38554
Laino Borgo CS 16 1921 40475
Tortora CS 17 6187 46662
Castelsaraceno PZ 17 1384 48046
Laino Castello CS 18 848 48894
Sapri SA 18 6770 55664
Torraca SA 19 1263 56927
Praia a Mare CS 19 6725 63652

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km S of Potenza (67122 inhabitants)
92 Km NW of Cosenza (67546 inhabitants)
93 Km SW of Matera (60436 inhabitants)
95 Km SE of Battipaglia (50786 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.9 2023-08-19
07:57:56
40.0603 15.8465 12 2023-08-19
08:07:05
Sala Sismica INGV-Roma 120280951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-19 07:57:56 ± 0.11
Latitude 40.0603 ± 0.0054
Longitude 15.8465 ± 0.0118
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120280951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1080
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 1080.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24641
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 120280951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-19 08:07:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.HHZ. 2023-08-19T07:58:06.47 0.6 undecidable manual S 289 26.2515 94 0.01 49
XE.MORMA.HNE. 2023-08-19T07:58:06.42 0.6 undecidable manual S 153 23.6541 95 0.66 43
MN.T0701.HHZ. 2023-08-19T07:58:05.40 0.6 undecidable manual S 100
IV.SIRI.HHZ. 2023-08-19T07:58:03.38 0.6 undecidable manual S 7 13.5753 111 0.26 47
XE.MORMA.HNE. 2023-08-19T07:58:02.07 0.1 undecidable manual P 153 23.6541 95 0.02 98
XE.CNESE.HNE. 2023-08-19T07:58:02.37 0.1 undecidable manual P 132 27.3504 93 -0.25 92
MN.T0701.HHZ. 2023-08-19T07:58:02.15 0.1 undecidable manual P 100
IV.MGR.HHZ. 2023-08-19T07:58:02.33 0.1 undecidable manual P 289 26.2515 94 -0.12 96
MN.CUC.HHZ. 2023-08-19T07:58:01.59 0.6 undecidable manual S 200 7.881 136 -0.25 48
IV.SCHR.EHN. 2023-08-19T07:58:01.99 0.1 undecidable manual P 52 24.8529 94 -0.23 94
IV.SIRI.HHZ. 2023-08-19T07:58:00.69 0.1 positive manual P 7 13.5753 111 0.17 97
MN.CUC.HHZ. 2023-08-19T07:57:59.87 0.1 undecidable manual P 200 7.881 136 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHN. ML:1.0 0.000121 0.1 AML other m 2023-08-19T07:58:01.93
MN.CUC.HHE. ML:1.2 0.00022600000000000002 1.64 AML other m 2023-08-19T07:58:01.97
IV.SIRI.HNN. ML:1.0 0.00009590000000000001 0.28 AML other m 2023-08-19T07:58:03.66
IV.SIRI.HHN. ML:1.0 0.00009305 0.26 AML other m 2023-08-19T07:58:03.65
IV.SIRI.HNE. ML:1.0 0.00009515 0.84 AML other m 2023-08-19T07:58:03.17
IV.SIRI.HHE. ML:1.0 0.00008804999999999999 0.26 AML other m 2023-08-19T07:58:03.78
IV.MGR.HHE. ML:0.9 0.000045700000000000006 0.26 AML other m 2023-08-19T07:58:06.73
XE.T0701.HHE. ML:0.6 0.000023199999999999998 1.4 AML other m 2023-08-19T07:58:07.26
IV.MGR.HHN. ML:0.6 0.00002115 0.4 AML other m 2023-08-19T07:58:08.23
XE.T0701.HHN. ML:0.6 0.00002615 1.42 AML other m 2023-08-19T07:58:08.01
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download